MP
Mary Patrick — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Essex, New Jersey
Our Model Tree links this Mary Patrick across the 1920 and 1930 US Censuses in Essex, New Jersey (XGBoost, ~Confirmed) — first a daughter (b.~1917), then head of a 11-person household.
Age 13
b. ~1917
Female
Daughter
Born: New Jersey
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Essex, New Jersey |
| Surname | Patrick |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Township / Ward | City |
| Est. Birth Year | ~1917 |
Household Members
Census records only state relationship to the household head.
Pairwise kinship is derived (~90–95% accurate), not recorded.
Step/blended families and boarders can break it.
11 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Helen Patrick | Daughter | — | 10 | ~1920 |
| Margaret Patrick | Daughter | — | 16 | ~1914 |
| Mary Patrick | Daughter | — | 13 | ~1917 |
| Anthony Patrick | Head | — | 43 | ~1887 |
| John Patrick | Son | — | 21 | ~1909 |
| Irene Patrick | Daughter | — | 21 | ~1909 |
| Thomas Patrick | Son | — | 19 | ~1911 |
| Anthony Patrick | Son | — | 15 | ~1915 |
| Margaret Patrick | Spouse | — | 42 | ~1888 |
| Michael Patrick | Son | — | 8 | ~1922 |
| Catherine Patrick | Daughter | — | 18 | ~1912 |
Census Appearances
1920
Essex, New …
Daughter, age 3
Essex, New Jersey · implied b. ~1917 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Patrick |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Can Read | No |
| Can Write | No |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1930
Essex, New …
Daughter, age 13
Essex, New Jersey · implied b. ~1917 — 11 household members
| Surname | Patrick |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Can Read/Write | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
Model Tree
An inferred pedigree reconstructed from census links — up to 4 generations within the 1900–1950 window. Closer generations are built from household co-residence; deeper ones are bridged by following a relative to their own childhood census. Confidence compounds and weakens with each generation.
Our Model Tree links Mary Patrick across 2 US Census years (1920 and 1930) in Essex, New Jersey, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Patrick
Daughter · 1930 · age 13 · b. ~1917 · New Jersey
★ You are viewing this record
Sibling
Catherine Patrick
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Michael Patrick
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Patrick
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Patrick
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Irene Patrick
Sibling · 1930 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Patrick
Sibling · 1930 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anthony Patrick
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Patrick
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Essex, New Jersey
Open full size
1930 US Federal Census — Essex, New Jersey
Page Contents
50 people indexed on this census page (ia:1930:newjerseycensus00reel1346:0217)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Daniel Wachter | 5 | Head | — | New Jersey |
| 2 | Frederick Pfizer | 53 | Head | Manager | New Jersey |
| 3 | Freda Pfizer | 43 | Wife | — | New Jersey |
| 4 | Paul Pfizer | 14 | Son | — | New Jersey |
| 5 | Lucille Pfizer | 11 | Daughter | — | New Jersey |
| 6 | Elsie Pfizer | 10 | Daughter | — | New Jersey |
| 7 | Robert Pfizer | 6 | Son | — | New Jersey |
| 8 | Irene Pfizer | 13 | Daughter | — | New York |
| 9 | Henry Hartman | 87 | Father-in-law | — | New Jersey |
| 10 | Christopher Mugent | 34 | Head | Chauffeur | New Jersey |
| 11 | Ruth Mugent | 28 | Wife | Comptometer | New Jersey |
| 12 | June Mugent | 2 | Daughter | — | New Jersey |
| 13 | John Curran | 55 | Boarder | Laborer | N. Ireland |
| 14 | Adolph Fischer | 46 | Head | Letter Carrier | New Jersey |
| 15 | Gertrude A. Fischer | 47 | Wife | — | New Jersey |
| 16 | P. Florence Fischer | 22 | Daughter | Teacher | New Jersey |
| 17 | Wallace Mathieu | 31 | Head | Fireman | New York |
| 18 | Josephine Mathieu | 32 | Wife | — | New Jersey |
| 19 | Stephen Mathieu | 5 | Son | — | New Jersey |
| 20 | Fred Linn | 68 | Father-in-law | Keeper | Germany |
| 21 | Walter Linn | 21 | Brother-in-law | Electrician | New Jersey |
| 22 | William Loughran | 21 | Head | Teller | New Jersey |
| 23 | Elsie Loughran | 20 | Wife | Clerk | New Jersey |
| 24 | Arthur Wilson | 39 | Head | Real Estate | Scotland |
| 25 | Adeline Wilson | 38 | Wife | — | New York |
| 26 | M. Helen Wilson | 32 | Daughter | Comptometer O. | New Jersey |
| 27 | Harold Wilson | 29 | Son | Insurance | New Jersey |
| 28 | M. George Smith | 66 | Head | Commission Man | New York |
| 29 | Catherine Smith | 66 | Wife | — | New York |
| 30 | Elliot Smith | 37 | Head | Salesman | New Jersey |
| 31 | Edna Smith | 35 | Wife | Saleslady | New Jersey |
| 32 | Elliot Jr. Smith | 15 | Son | — | New Jersey |
| 33 | Thomas O'Connell A. | 46 | Head | Manager | New Jersey |
| 34 | Anna O'Connell A. | 40 | Wife | — | New Jersey |
| 35 | Philip Jackson | 76 | Father-in-law | — | Free State Ireland |
| 36 | Anthony Patrick | 43 | Head | Moulder | New Jersey |
| 37 | Margaret Patrick | 42 | Wife | — | New Jersey |
| 38 | Irene Patrick | 21 | Daughter | Assembler | New Jersey |
| 39 | John Patrick | 21 | Son | Receiving Clerk | New Jersey |
| 40 | Thomas Patrick | 19 | Son | Assembler | New Jersey |
| 41 | Catherine Patrick | 18 | Daughter | Helper | New Jersey |
| 42 | Margaret Patrick | 16 | Daughter | — | New Jersey |
| 43 | Anthony Patrick | 15 | Son | — | New Jersey |
| 44 | Mary Patrick THIS PERSON | 13 | Daughter | — | New Jersey |
| 45 | Helen Patrick | 10 | Daughter | — | New Jersey |
| 46 | Michael Patrick | 8 | Son | — | New Jersey |
| 47 | Andrew Woodruff | 45 | Head | Mechanic | Russia |
| 48 | Mary Woodruff | 48 | Wife | — | Russia |
| 49 | Jean Woodruff | 23 | Daughter | — | Russia |
| 50 | John Kater | 32 | Head | Officer | New Jersey |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 United States Federal Census (NARA). Our Model Tree links this person across census decades using XGBoost-based record linkage, with per-link confidence scores. Household corroboration strengthens the signal when co-residents appear on the same census pages in multiple years.
Source: National Archives and Records Administration (NARA)